| Part Number | Size |
| NPT011 | 1/4″ |
| NPT012 | 3/8″ |
| NPT013 | 1/2″ |
| NPT014 | 3/4″ |
| NPT015 | 1″ |
| NPT091 | 1/2″ x 3/8″ |
| NPT092 | 3/4″ x 1/2″ |
| NPT095 | 1/2″ x 1/4″ |
| NPT142 | 3/8″ x 1/4″ |
| NPT143 | 3/4″ x 3/8″ |
| NPT144 | 1″ x 3/4″ |
Referential Standards
NSF/ANSI 61 Drinking Water System Components – Health Effects
NSF/ANSI 14 Plastics Piping System Components and RelatedMaterials
ASTM D 1784 Standard Specification for Rigid Poly(Vinyl Chloride)(PVC) Compounds and Chlorinated Poly(Vinyl Chloride) (CPVC)
CompoundsASTM D 2466 Standard Specification for Poly(Vinyl Chloride) (PVC)Plastic Pipe Fittings, Schedule 40
CSA B137.3 Rigid Polyvinylchloride (PVC) Pipe and Fittings forPressure Applications
